39878931

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{3187}}^1$

素因数の和:3330

約数の個数: 16

約数和(自身を含む): 54986624

約数和(自身を除く): 15107693

約数列:

[1, 3, 43, 97, 129, 291, 3187, 4171, 9561, 12513, 137041, 309139, 411123, 927417, 13292977, 39878931]

約数ペア:

[(1, 39878931), (3, 13292977), (43, 927417), (97, 411123), (129, 309139), (291, 137041), (3187, 12513), (4171, 9561)]